Use the form below to do your conversion.
Solution
Step1
Log7871=Log(871) ÷ Log(7)
Log(871)= 2.9400181550077
Log(7)=0.84509804001426
Log7871=2.9400181550077 ÷ 0.84509804001426
Ans=3.4789077903412
Step2
Alternatively, the logarithm can be calculated like this.